5575220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{5689}}^1$

素因数の和:5712

約数の個数: 36

約数和(自身を含む): 13621860

約数和(自身を除く): 8046640

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 5689, 11378, 22756, 28445, 39823, 56890, 79646, 113780, 159292, 199115, 278761, 398230, 557522, 796460, 1115044, 1393805, 2787610, 5575220]

約数ペア:

[(1, 5575220), (2, 2787610), (4, 1393805), (5, 1115044), (7, 796460), (10, 557522), (14, 398230), (20, 278761), (28, 199115), (35, 159292), (49, 113780), (70, 79646), (98, 56890), (140, 39823), (196, 28445), (245, 22756), (490, 11378), (980, 5689)]